Zizia aurea (L.) W. D. Koch (golden alexanders), unripe fruits in umbels (3.70294)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), unripe fruits in umbels
Zizia aurea (L.) W. D. Koch (golden alexanders), unripe fruits in umbels (3.70297)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), unripe fruits in umbels
Zizia aurea (L.) W. D. Koch (golden alexanders), serrate leaves (3.70295)
Date: 2005 – 2012Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), serrate green leaves
Zizia aurea (L.) W. D. Koch (golden alexanders), pinnately compound serrate leaves (3.70299)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), pinnately compound serrate leaves
Zizia aurea (L.) W. D. Koch (golden alexanders), flowers in umbels (3.70293)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), yellow flowers in umbels
Zizia aurea (L.) W. D. Koch (golden alexanders), flowers and leaves (3.70298)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), umbels of yellow flowers, green serrate leaves
Zizia aurea (L.) W. D. Koch (golden alexanders), close-up of unripe fruit in umbels (3.70296)
Date: 2005 – 2012Type: Photographic image
Description:Zizia aurea (L.) W. D. Koch (golden alexanders), close-up of unripe fruit in umbels
Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), leaves (3.79894)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long
Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), growth habit, tree form (3.79892)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), in youth a low-branched vase-shaped tree, in old age maintaining a similar form with many ascending branches, medium growth rate, getting to 50-80' in height and lesser spread, cultivar 'Village Green' grows more rapidly than ordinary seedlings and develops a smooth straight trunk, foliage is dark green turning a rusty red in fall, highly resistant to Dutch elm disease and to leaf eating and bark beetles
Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), bark (3.79893)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), bark is beautiful smooth gray initially with lenticels cherry-like and prominent finally resembling that of Chinese elm but not as exfoliating
Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), bark (3.79895)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata ‘Village Green’ (Village Green Japanese zelkova), bark is beautiful smooth gray initially with lenticels cherry-like and prominent finally resembling that of Chinese elm but not as exfoliating
Zelkova serrata (Thunb.) Makino (Japanese zelkova), top branches, fall color (3.79904)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long, fall color is yellow-orange-brown possibly deep red to reddish purple
Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves (3.79898)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long
Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves (3.79900)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long
Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves (3.79901)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long
Zelkova serrata (Thunb.) Makino (Japanese zelkova), growth habit, tree form (3.79905)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), in youth a low-branched vase-shaped tree, in old age maintaining a similar form with many ascending branches, medium growth rate, getting to 50-80' in height and lesser spread
Zelkova serrata (Thunb.) Makino (Japanese zelkova), growth habit, tree form (3.79899)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), in youth a low-branched vase-shaped tree, in old age maintaining a similar form with many ascending branches, medium growth rate, getting to 50-80' in height and lesser spread
Zelkova serrata (Thunb.) Makino (Japanese zelkova), branches, fall color (3.79903)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long, fall color is yellow-orange-brown possibly deep red to reddish purple
Zelkova serrata (Thunb.) Makino (Japanese zelkova), branch (3.79897)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), leaves are alternate simple ovate to oblong-ovate 1.25-2" long or on vigorous shoots 5" long by 0.75-2" wide acuminate or apiculate rounded or subcordate at the base sharply serrate with acuminate teeth with 8-14 pairs of veins dark green and somewhat rough above glabrous or nearly so beneath, petiole is 0.08-0.25" long
Zelkova serrata (Thunb.) Makino (Japanese zelkova), bark (3.79902)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), bark is beautiful smooth gray initially with lenticels cherry-like and prominent finally resembling that of Chinese elm but not as exfoliating
Zelkova serrata (Thunb.) Makino (Japanese zelkova), bark (3.79896)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zelkova serrata (Thunb.) Makino (Japanese zelkova), bark is beautiful smooth gray initially with lenticels cherry-like and prominent finally resembling that of Chinese elm but not as exfoliating
Zanthoxylum simulans Hance (flat-spined prickly-ash), prickles (3.114587)
Date: August 30 2023Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum simulans Hance (flat-spined prickly-ash), prickles
Zanthoxylum americanum Mill (prickly-ash), top branches (3.78668)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum americanum Mill (prickly-ash), leaves are alternate compound-pinnate 6-8" long, leaflets are 5-11 (sometimes 13) often with 1 or 2 spines on the main stalk where the leaflets are attached 1.5-2.5" long ovate to oval lustrous dark green above pubescent below minutely or not serrated
Zanthoxylum americanum Mill (prickly-ash), stem with thorns (3.78669)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum americanum Mill (prickly-ash), 1/3-1/2" prickles
Zanthoxylum americanum Mill (prickly-ash), leaves (3.78666)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum americanum Mill (prickly-ash), leaves are alternate compound-pinnate 6-8" long, leaflets are 5-11 (sometimes 13) often with 1 or 2 spines on the main stalk where the leaflets are attached 1.5-2.5" long ovate to oval lustrous dark green above pubescent below minutely or not serrated
Zanthoxylum americanum Mill (prickly-ash), leaves (3.78667)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum americanum Mill (prickly-ash), leaves are alternate compound-pinnate 6-8" long, leaflets are 5-11 (sometimes 13) often with 1 or 2 spines on the main stalk where the leaflets are attached 1.5-2.5" long ovate to oval lustrous dark green above pubescent below minutely or not serrated
Zanthoxylum americanum Mill (prickly-ash), growth habit, shrub form (3.78671)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum americanum Mill (prickly-ash), shrub dioecious 15-25' that is prominently armed with 1/3-1/2" prickles, foliage is dark green and not susceptible to insect or disease problems, flowers are yellowish green occurring in axillary clusters before the leaves on the previous season's wood, fruit is a capsule that is 2-valved 0.2" long black maturing in July to Aug. and containing small lustrous black seeds, leaves are alternate compound-pinnate 6-8" long, leaflets are 5-11 (sometimes 13) often with 1 or 2 spines on the main stalk where the leaflets are attached 1.5-2.5" long ovate to oval lustrous dark green above pubescent below minutely or not serrated
Zanthoxylum americanum Mill (prickly-ash), branch (3.78670)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Zanthoxylum americanum Mill (prickly-ash), leaves are alternate compound-pinnate 6-8" long, leaflets are 5-11 (sometimes 13) often with 1 or 2 spines on the main stalk where the leaflets are attached 1.5-2.5" long ovate to oval lustrous dark green above pubescent below minutely or not serrated
Yucca smalliana Fern. (Adam’s needle), white flowers (3.70705)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca smalliana Fern. (Adam’s needle), white flowers
Yucca smalliana Fern. (Adam’s needle), habit (3.70706)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca smalliana Fern. (Adam’s needle), white flowers, long leaves with parallel veins
Yucca smalliana Fern. (Adam’s needle), close-up of flowers (3.70704)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca smalliana Fern. (Adam’s needle), white flowers
Yucca L. (yucca), upright habit (3.70691)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca L. (yucca), upright habit
Yucca L. (yucca), leaves (3.70690)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca L. (yucca), finely serrated green leaves with white edges
Yucca L. (yucca), habit (3.70692)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca L. (yucca), habit
Yucca glauca Nutt. (soapweed), close-up of flowers (3.70701)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca glauca Nutt. (soapweed), cream colored flowers in raceme
Yucca glauca Nutt. (soapweed), close-up of flowers (3.70700)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Yucca glauca Nutt. (soapweed), cream colored flowers in raceme